Function withSpinner

src/cli/commands/setup.ts:112–133

(opts: {
  isTTY: boolean;
  quietOutput: boolean;
  startMessage: string;
  stopMessage: string;
  task: () => Promise<T>;
})

}

async function withSpinner<T>(opts: {
  isTTY: boolean;
  quietOutput: boolean;
  startMessage: string;
  stopMessage: string;
  task: () => Promise<T>;
}): Promise<T> {
  if (!opts.isTTY || opts.quietOutput) {
    return opts.task();
  }

  const s = clack.spinner();
  s.start(opts.startMessage);
  try {
    const result = await opts.task();
    s.stop(opts.stopMessage);
    return result;
  } catch (error) {
    s.stop(opts.startMessage);
    throw error;
  }
}

function valuesEqual(left: unknown, right: unknown): boolean {
  return JSON.stringify(left) === JSON.stringify(right);